[llvm-bugs] [Bug 47828] New: Missing Arm ACLE intrinsics for cryptography algorithms

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=47828

            Bug ID: 47828
           Summary: Missing Arm ACLE intrinsics for cryptography
                    algorithms
           Product: clang
           Version: trunk
          Hardware: All
                OS: All
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: -New Bugs
          Assignee: unassignedclangbugs at nondot.org
          Reporter: pablo.barrio at arm.com
                CC: htmldeveloper at gmail.com, llvm-bugs at lists.llvm.org,
                    neeilans at live.com, richard-llvm at metafoo.co.uk

Clang is missing intrinsics support for the following crypto extensions:
SHA512, SHA3, SM3, SM4, ADD instructions on polynomial types. See
https://developer.arm.com/architectures/instruction-sets/simd-isas/neon/intrinsics.

Full list of missing crypto intrinsics:

ADD: vadd_p8, vadd_p16, vadd_p64, vaddq_p8, vaddq_p16, vaddq_p64, vaddq_p128
SHA512: vsha512hq_u64, vsha512h2q_u64, vsha512su0q_u64, vsha512su1q_u64
SHA3: 
    veor3q_u8
    veor3q_u16
    veor3q_u32
    veor3q_u64
    veor3q_s8
    veor3q_s16
    veor3q_s32
    veor3q_s64
    vrax1q_u64
    vxarq_u64
    vbcaxq_u8
    vbcaxq_u16
    vbcaxq_u32
    vbcaxq_u64
    vbcaxq_s8
    vbcaxq_s16
    vbcaxq_s32
    vbcaxq_s64
SM3 & SM4:
    vsm3ss1q_u32
    vsm3tt1aq_u32
    vsm3tt1bq_u32
    vsm3tt2aq_u32
    vsm3tt2bq_u32
    vsm3partw1q_u32
    vsm3partw2q_u32
    vsm4eq_u32
    vsm4ekeyq_u32

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